<template>
  <div class="home-product" ref="target">
    <HomePanel :title="cate.name" v-for="cate in list" :key="cate.id">
      <template v-slot:right>
        <div class="sub">
          <router-link :to="`/category/sub/${sub.id}`" v-for="sub in cate.children" :key="sub.id">{{sub.name}}</router-link>
        </div>
        <XtxMore :path="`/category/${cate.id}`"></XtxMore>
      </template>
      <div class="box">
        <router-link class="cover" :to="`/category/${cate.id}`">
          <img v-lazy="cate.picture" alt="">
          <strong class="label">
            <span>{{cate.name}}馆</span>
            <span>&nbsp;{{cate.saleInfo}}&nbsp;</span>
          </strong>
        </router-link>
        <ul class="goods-list">
          <li v-for="item in cate.goods" :key="item.id">
            <HomeGoods :goods="item"></HomeGoods>
          </li>
        </ul>
      </div>
    </HomePanel>
  </div>
</template>

<script>
import HomePanel from './home-panel.vue'
import HomeGoods from './home-good.vue'
import { useLazyData } from '@/hooks'
import { findGoods } from '@/api/home'
export default {
  name: 'HomeProduct',
  components: {
    HomePanel, HomeGoods
  },
  setup () {
    const { target, result } = useLazyData(findGoods)
    return { target, list: result }
  }
}
</script>

<style lang="less" scoped>
.home-product{
  background: #fff;
  height:2900px;
  .sub{
    margin-bottom: 2px;
    a{
      padding: 2px 12px;
      font-size:16px;
      border-radius: 4px;
      &:hover{
        background-color: @xtxColor;
        color:#fff;
      }
      &:last-child{
        margin-right: 80px;
      }
    }
  }
  .box{
    display:flex;
    .cover{
      width: 240px;
      height: 610px;
      margin-left: 10px;
      position:relative;
      img{
        width: 100%;
        height: 100%;
        object-fit:cover;
      }
      .label{
        position:absolute;
        // width:188px;
        height:66px;
        display:flex;
        font-size:18px;
        color:#fff;
        line-height:66px;
        left:0;
        top:50%;
        transform: translate3d(0,-50%,0);
        span{
          text-align: center;
          &:first-child{
            width: 76px;
            background: rgba(0,0,0,0.9);
          }
          &:last-child{
            flex:1;
            background: rgba(0,0,0,0.7);
          }
        }
      }
    }
    .goods-list{
      width: 990px;
      display:flex;
      flex-wrap: wrap;
      li{
        width: 237px;
        height: 300px;
        margin-left: 10px;
        margin-bottom: 10px;
        // 前4个
        &:nth-last-child(-n+4){
          margin-bottom: 0;
          border-bottom: 1px solid @xtxColor;
        }
        // 每一行最后一个元素没有右边距
        &:nth-child(4n){
          margin-right: 0;
        }
      }
    }
  }
}
</style>
